Top, Left and Rear of Engine Components (LZ1)

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Top, Left and Rear of Engine Components (LZ1)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Top, Left and Rear of Engine Components (LZ1)

Component Name Callout
Engine Block Heater Connector 1
Engine Coolant Temperature (ECT) Sensor 2
Ignition Coil 1 3
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve 4
Manifold Absolute Pressure (MAP) Sensor 5
Ignition Coil 3 6
Ignition Coil 5 7
Ignition Coil 7 8
Engine Oil Pressure (EOP) Sensor 9
Valve Lifter Oil Manifold (VLOM) Assembly 10
Knock Sensor (KS) 1 11
Fig 1: Top, Left Ad Rear of Engine Components (LZ1)
GM1985458Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.